248759472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 723509248

約数和(自身を除く): 474749776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 73, 78, 86, 104, 127, 129, 146, 156, 172, 208, 219, 254, 258, 292, 312, 344, 381, 438, 508, 516, 559, 584, 624, 688, 762, 876, 949, 1016, 1032, 1118, 1168, 1524, 1651, 1677, 1752, 1898, 2032, 2064, 2236, 2847, 3048, 3139, 3302, 3354, 3504, 3796, 4472, 4953, 5461, 5694, 6096, 6278, 6604, 6708, 7592, 8944, 9271, 9417, 9906, 10922, 11388, 12556, 13208, 13416, 15184, 16383, 18542, 18834, 19812, 21844, 22776, 25112, 26416, 26832, 27813, 32766, 37084, 37668, 39624, 40807, 43688, 45552, 50224, 55626, 65532, 70993, 74168, 75336, 79248, 81614, 87376, 111252, 120523, 122421, 131064, 141986, 148336, 150672, 163228, 212979, 222504, 241046, 244842, 262128, 283972, 326456, 361569, 398653, 425958, 445008, 482092, 489684, 567944, 652912, 723138, 797306, 851916, 964184, 979368, 1135888, 1195959, 1446276, 1594612, 1703832, 1928368, 1958736, 2391918, 2892552, 3189224, 3407664, 4783836, 5182489, 5785104, 6378448, 9567672, 10364978, 15547467, 19135344, 20729956, 31094934, 41459912, 62189868, 82919824, 124379736, 248759472]

約数ペア:

[(1, 248759472), (2, 124379736), (3, 82919824), (4, 62189868), (6, 41459912), (8, 31094934), (12, 20729956), (13, 19135344), (16, 15547467), (24, 10364978), (26, 9567672), (39, 6378448), (43, 5785104), (48, 5182489), (52, 4783836), (73, 3407664), (78, 3189224), (86, 2892552), (104, 2391918), (127, 1958736), (129, 1928368), (146, 1703832), (156, 1594612), (172, 1446276), (208, 1195959), (219, 1135888), (254, 979368), (258, 964184), (292, 851916), (312, 797306), (344, 723138), (381, 652912), (438, 567944), (508, 489684), (516, 482092), (559, 445008), (584, 425958), (624, 398653), (688, 361569), (762, 326456), (876, 283972), (949, 262128), (1016, 244842), (1032, 241046), (1118, 222504), (1168, 212979), (1524, 163228), (1651, 150672), (1677, 148336), (1752, 141986), (1898, 131064), (2032, 122421), (2064, 120523), (2236, 111252), (2847, 87376), (3048, 81614), (3139, 79248), (3302, 75336), (3354, 74168), (3504, 70993), (3796, 65532), (4472, 55626), (4953, 50224), (5461, 45552), (5694, 43688), (6096, 40807), (6278, 39624), (6604, 37668), (6708, 37084), (7592, 32766), (8944, 27813), (9271, 26832), (9417, 26416), (9906, 25112), (10922, 22776), (11388, 21844), (12556, 19812), (13208, 18834), (13416, 18542), (15184, 16383)]